Four targeted actives, no filler. L-Arginine drives circulation into the tissue at the base of the finger; MSM supplies the sulfur that connective tissue is built from; Arnica Montana soothes the soreness and puffiness around the tendon; Magnesium Chloride eases the tension that builds up through the palm and hand. No proprietary blends — what's on the label is what's in the jar.

It's transdermal. Worked into the base of the finger and the palm, the actives absorb locally into the tissue right where that tendon runs — instead of being swallowed and diluted across your whole body like a pill. The tissue around a finger tendon has a modest blood supply of its own, which is exactly why getting soothing, circulation-driving actives directly over it matters.

Most drugstore creams are a single ingredient that sits on the surface and fades — a cold